Gregory Davis was born to a family residing in Great Linford, Buckinghamshire, England as the son of a civil engineer and a care assistant.
[3] One of his works of art made during this period consisted of a trophy plaque bearing the names of his favourite serial killers.
Progressing on a diary entry that spoke of a desire to kill ad infinitum "all over the world,"[1] he eventually went on a murder spree on 28 January 2003.
On 15 December 2003, Davis stood trial at Luton Crown Court and pleaded guilty to manslaughter on the grounds of diminished responsibility.
[4] Mr Justice Richard Aikens accepted the plea after a team of five psychiatrists diagnosed him with major depressive disorder, social anxiety disorder, alcohol dependence and to be suffering from a psychotic episode at the time of the crime.